CN210650121U

CN210650121U - Buffer tank barrel polishing tool

Info

Publication number: CN210650121U
Application number: CN201921558651.7U
Authority: CN
Inventors: 孙建华
Original assignee: Zhangjiagang Huadi Machinery Equipment Co ltd
Current assignee: Zhangjiagang Huadi Machinery Equipment Co ltd
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-06-02
Anticipated expiration: 2029-09-19

Abstract

The utility model discloses a buffer tank barrel polishing frock, include: the supporting legs are arranged on the front section of the base through the front-back sliding adjusting device and can be locked on the base after moving forwards or backwards to a required position on the base through the front-back sliding adjusting device; the supporting shaft is supported and arranged at the top of the supporting leg through the first bearing seat group, and a front chuck is fixedly arranged at the rear end of the supporting shaft; the rear section of the base is fixedly provided with a rack, the driving shaft is horizontally supported and arranged on the rack through a second bearing seat group, the driving shaft is driven by a driving device to rotate, and a rear chuck is fixedly arranged at the front end of the driving shaft; the clamping jaws of the front chuck and the clamping jaws of the rear chuck respectively clamp the front end and the rear end of the cylinder. The tool is simple in structure, convenient to clamp, and good in polishing effect, and the surface of the obtained cylinder body is basically free of defects.

Description

Buffer tank barrel polishing tool

Technical Field

The utility model relates to a buffer tank processing equipment especially relates to a buffer tank barrel polishing frock.

Background

The buffer tank is mainly used for pressure fluctuation of a buffer system in various systems, so that the system works more stably, and is widely applied to central air conditioners, boilers, water heaters, variable-frequency and constant-pressure water supply systems, LNG (liquefied natural gas) supply systems and the like.

The buffer tank is composed of two end sealing heads and a cylinder body, and the two end sealing heads are respectively welded and fixed with the two ends of the cylinder body to form an annular welding line. The barrel needs to be pre-polished before the end sockets at the two ends are welded with the two ends of the barrel, so that the surface defects of the barrel are reduced, the surface of the barrel is smoother, the color is uniform, and a foundation is laid for the subsequent welding quality of the end sockets at the two ends and the two ends of the barrel. At present, the surface of the barrel is polished after the barrel is manually held and grabbed, the labor intensity of workers is high, the efficiency is low, the labor cost is high, and the manual polishing effect depends on the operation level of the workers, so that the polishing quality cannot be ensured.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that needs to solve is: the buffer tank barrel polishing tool is simple in structure, convenient to clamp and good in polishing effect.

In order to solve the above problem, the utility model adopts the following technical scheme: buffer tank barrel polishing frock, include: the supporting legs are arranged on the front section of the base through the front-back sliding adjusting device and can be locked on the base after moving forwards or backwards to a required position on the base through the front-back sliding adjusting device; the supporting shaft is supported and arranged at the top of the supporting leg through the first bearing seat group, and a front chuck is fixedly arranged at the rear end of the supporting shaft; the rear section of the base is fixedly provided with a rack, the driving shaft is horizontally supported and arranged on the rack through a second bearing seat group, the driving shaft is driven by a driving device to rotate, and a rear chuck is fixedly arranged at the front end of the driving shaft; the clamping jaws of the front chuck and the clamping jaws of the rear chuck respectively clamp the front end and the rear end of the cylinder.

Further, aforementioned buffer tank barrel polishing frock, wherein, preceding chuck and back chuck be three-jaw self-centering chuck.

Further, aforementioned buffer tank barrel polishing frock, wherein, the structure of adjusting device that slides forward and backward be: two parallel supporting leg adjusting grooves are formed in the base, and the length directions of the two supporting leg adjusting grooves are both arranged in the front-back direction; the bottom of the supporting leg is locked in the two supporting leg adjusting grooves through a plurality of bolts, and after the bolts are loosened, the supporting leg can slide forwards or backwards along the two supporting leg adjusting grooves.

Further, aforementioned buffer tank barrel polishing frock, wherein, drive arrangement include driving motor and reduction gear set, driving motor's motor shaft and reduction gear set's input shaft fixed connection, reduction gear set's output shaft and drive shaft fixed connection or reduction gear set's output shaft are the drive shaft.

Further, aforementioned buffer tank barrel polishing frock, wherein, still be provided with the block terminal on the base, the power cord and the driving motor's of block terminal power input line connection.

The utility model has the advantages that: the tool can reliably clamp two ends of the cylinder and enable the cylinder to rotate around a certain direction at a constant speed, so that the polishing process is more uniform, the surface of the obtained cylinder is basically free of defects, and the polishing effect is good.

Drawings

Figure 1 is buffer tank barrel polishing frock's schematic structure view.

Fig. 2 is a schematic structural diagram of the buffer tank barrel polishing tool in a barrel clamping state.

Fig. 3 is a schematic view of the structure in the top view of fig. 2.

Fig. 4 is a partially enlarged structural view of a portion a in fig. 3.

Fig. 5 is a schematic structural view in the sectional direction B-B in fig. 2.

Fig. 6 is a schematic view of the structure of fig. 3 with an automatic polishing machine.

Detailed Description

The technical solution of the present invention will be described in further detail with reference to the accompanying drawings and preferred embodiments.

As shown in fig. 1, fig. 2, fig. 3 and fig. 5, the buffer tank barrel polishing tool in this embodiment includes: base 1, landing leg 2 set up on base 1 anterior segment through the adjusting device that slides around, and landing leg 2 can be through the adjusting device that slides around on base 1 forward or backward move to required position after-lock on base 1. The supporting shaft 3 is supported and arranged on the top of the supporting leg 2 through a first bearing seat group 31, and a front chuck 4 is fixedly arranged at the rear end of the supporting shaft 3. The rear section of the base 1 is fixedly provided with a frame 11, the driving shaft 5 is horizontally supported and arranged on the frame 11 through a second bearing seat group 51, the driving shaft 5 is driven by a driving device to rotate, and the front end of the driving shaft 5 is fixedly provided with a rear chuck 6. The front chuck 4 and the rear chuck 6 in the embodiment are both three-jaw self-centering chucks with external jaws. In practical use, protective layers, such as rubber protective pads, can be arranged on the clamping surfaces of the jaws 41 of each front chuck 4 and the clamping surfaces of the jaws 61 of each rear chuck 6, and the protective layers are arranged to protect the surface of the cylinder 10 and prevent the two ends of the cylinder 10 from being damaged by the clamping surfaces.

As shown in fig. 3 and 4, the fore-and-aft slip adjusting device has the following structure: two parallel supporting leg adjusting grooves 7 are formed in the base 1, and the length directions of the two supporting leg adjusting grooves 7 are both arranged in the front-back direction; the bottom of the supporting leg 2 is locked in the two supporting leg adjusting grooves 7 through a plurality of bolts 71, and after the bolts 71 are loosened, the supporting leg 2 can slide forwards or backwards along the two supporting leg adjusting grooves 71.

During clamping, if the distance between the front chuck 4 and the rear chuck 6 is enough to clamp the rear end of the cylinder 10 in the clamping jaws 61 of the rear chuck 6 well, the rear end of the cylinder 10 is directly clamped in the clamping jaws 61 of the rear chuck 6, then the bolts 71 are loosened, the support legs 2 move forwards along the two support leg adjusting grooves 7 to the position where the clamping jaws 41 of the front chuck 4 can clamp the front end of the cylinder 10 well, the bolts 71 are locked, and the clamping jaws 41 of the front chuck 4 firmly clamp the front end of the cylinder 10, so that the clamping of the two ends of the cylinder 10 is completed.

During clamping, if the distance between the front chuck 4 and the rear chuck 6 is too small, and the rear end of the cylinder 10 cannot be directly clamped in the clamping jaws 61 of the rear chuck 6, the bolts 71 are loosened, so that the support legs 2 move backwards along the two support leg adjusting grooves 7 to have enough distance to well clamp the rear end of the cylinder 10 in the clamping jaws 61 of the rear chuck 6, then the rear end of the cylinder 10 is clamped in the clamping jaws 61 of the rear chuck 6, the support legs 2 move forwards along the two support leg adjusting grooves 7 to the clamping jaws 41 of the front chuck 4 to well clamp the front end of the cylinder 10, the bolts 71 are locked, the clamping jaws 41 of the front chuck 4 firmly clamp the front end of the cylinder 10, and thus, the clamping of the two ends of the cylinder 10 is completed.

As shown in fig. 1, the driving device in this embodiment includes a driving motor 81 and a reduction gear set 82, a motor shaft of the driving motor 81 is fixedly connected to an input shaft of the reduction gear set 82, an output shaft of the reduction gear set 82 is fixedly connected to the driving shaft 5, or an output shaft of the reduction gear set 82 is the driving shaft 5. A distribution box 83 is further provided on the base 1, and a power cord of the distribution box 83 is connected to a power input cord of the driving motor 81.

Adopt this application behind the frock centre gripping barrel 10 both ends, can artifical handheld burnishing machine polish. An automatic polishing machine 9 can also be arranged on the base 1 to polish the cylinder 10. As shown in fig. 6, two parallel adjustment long grooves 91 are provided in the base 1, and the longitudinal directions of the two adjustment long grooves 91 are both in the left-right direction. The adjusting rail 92 is locked in the two adjusting long grooves 91 through a plurality of locking bolts 93, and the rail of the adjusting rail 92 is arranged in the front-back direction, after each locking bolt 93 is loosened, the adjusting rail 92 can be close to the side surface of the cylinder 10 or far away from the side surface of the cylinder 10 along the two adjusting long grooves 91. The automatic polishing machine 9 is arranged on the adjusting track 92, a first driving device for driving the automatic polishing machine 9 to move back and forth along the adjusting track 92 is further arranged on the adjusting track 92, and the first driving device can adopt structures such as an air cylinder and a hydraulic cylinder.

Handheld burnishing machine, automatic burnishing machine are ripe polishing equipment, and the operation is carried out polishing to the barrel surface to current handheld burnishing machine or automatic burnishing machine to this application, and does not protect the structure of specific handheld burnishing machine or automatic burnishing machine, therefore here is not repeated to the specific structure of handheld burnishing machine or automatic burnishing machine.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any modifications or equivalent changes made in accordance with the technical spirit of the present invention are also within the scope of the present invention.

The utility model has the advantages that: the tool can reliably clamp two ends of the cylinder 10 and enable the cylinder 10 to rotate around a certain direction at a constant speed, so that the polishing process is more uniform, the surface of the obtained cylinder is basically free of defects, and the polishing effect is good.

Claims

1. Buffer tank barrel polishing frock includes: base, its characterized in that: the supporting legs are arranged on the front section of the base through the front-back sliding adjusting device and can be locked on the base after moving forwards or backwards to a required position on the base through the front-back sliding adjusting device; the supporting shaft is supported and arranged at the top of the supporting leg through the first bearing seat group, and a front chuck is fixedly arranged at the rear end of the supporting shaft; the rear section of the base is fixedly provided with a rack, the driving shaft is horizontally supported and arranged on the rack through a second bearing seat group, the driving shaft is driven by a driving device to rotate, and a rear chuck is fixedly arranged at the front end of the driving shaft; the clamping jaws of the front chuck and the clamping jaws of the rear chuck respectively clamp the front end and the rear end of the cylinder.

2. The buffer tank barrel polishing tool according to claim 1, characterized in that: the front chuck and the rear chuck are both three-jaw self-centering chucks.

3. The buffer tank barrel polishing tool according to claim 1, characterized in that: the structure of the fore-and-aft sliding adjusting device is as follows: two parallel supporting leg adjusting grooves are formed in the base, and the length directions of the two supporting leg adjusting grooves are both arranged in the front-back direction; the bottom of the supporting leg is locked in the two supporting leg adjusting grooves through a plurality of bolts, and after the bolts are loosened, the supporting leg can slide forwards or backwards along the two supporting leg adjusting grooves.

4. The buffer tank cylinder polishing tool according to claim 1, 2 or 3, characterized in that: the driving device comprises a driving motor and a reduction gear set, a motor shaft of the driving motor is fixedly connected with an input shaft of the reduction gear set, and an output shaft of the reduction gear set is fixedly connected with a driving shaft or is the driving shaft.

5. The buffer tank barrel polishing tool according to claim 4, characterized in that: still be provided with the block terminal on the base, the power cord of block terminal and driving motor's power input line are connected.